2025 Kia Stonic

1.0 T-GDi GT Line S DCT FWD Euro 6 5dr

£23,850

Above the going rate: £3,077 over the typical £20,773 for this model, age and mileage, drawing on 1,689 adverts of this make and model.

Overview

Make: Kia
Model: Stonic
Trim: GT LINE S
Version: 1.0 T-GDi GT Line S DCT FWD Euro 6 5dr
Mileage: 5,000 miles
Year: 2025
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 1.0 L
Gearbox: Automatic
Seats: 5
CO2: 129 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: DCT
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

With 5,000 miles on the clock, this 2025 Kia Stonic GT Line S has done roughly 2,100 fewer miles than a typical 2025 Kia Stonic. Our estimated market asking price is £20,773. This car is advertised at £23,850, which is £3,077 above that figure. The estimate uses 1,689 UK dealer adverts for the Kia Stonic, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 99 days ago. Its asking price has since fallen by £1,145. That may be worth mentioning if you discuss the price with the dealer. It is advertised by Gatwick Group in Crawley.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 July 2026, 99 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,145 from the first recorded £24,995. 2 price reductions recorded, the latest observed on 9 September 2026.

Recorded asking prices
Date observed	Asking price
14 July 2026	£24,995
18 August 2026	£24,795
9 September 2026	£23,850
20 October 2026	£23,850

Price and mileage comparison

Estimated market asking price: £20,773. The asking price is £3,077 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,689 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,100 miles lower than typical for a 2025 Kia Stonic.

MOT

MOT no details held by dvla.

35 other cars with the same year, trim, gearbox and fuel are for sale from £13,290 to £23,990.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,290	6,000 miles
£13,950	31,792 miles
£16,297	39,254 miles
£16,720	8,000 miles
£17,129	18,105 miles

These cars have covered 1,049–39,254 miles, compared with 5,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Kia Stonic cars for sale · 2025 Kia Stonic price guide

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Dealer

Gatwick Group, Crawley. Across the dealer network: 123 branches, 1,651 cars for sale.

Dealer postcode: RH10 9AX.